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Compact, highly accurate, and direct-acting, this vent relief valve is factory preset to desired crack pressure and/or flow specifications. With a quad ring seal, this valve provides for extreme accuracy as well as repeatability with a narrow reseal band.
Compact, highly accurate, and direct-acting, this vent relief valve is factory preset to desired crack pressure and/or flow specifications. With a quad ring seal, this valve provides for extreme accuracy as well as repeatability with a narrow reseal band.
This product is a special order item which can’t be returned or cancelled.
Features
| Set Pressure Range | 0.5 to 150 psig (0.03 to 10.34 bar) |
| Set Pressure Tolerance | Factory preset < 2 psig (0.14 bar): ±10%<br> 2 to 150 psig (0.14 to 10.3 bar): ±5% (on increasing pressure) |
| Reseat | 50% of set pressure for valves specified 0.5 to 1.9 psig (0.03 to 0.13 bar) 80% of set pressure for valves specified 2 to 10 psig (0.14 to 0.7 bar) 92% of set pressure for valves specified 10 to 150 psig (0.7 to 10.3 bar) |
| Temperature Range | -195 to 205°C (-320 to 400°F) Based on sealing selection, see ordering information |
| Set Pressure Range | 0.5 to 150 psig (0.03 to 10.34 bar) |
| Set Pressure Tolerance | Factory preset < 2 psig (0.14 bar): ±10%<br> 2 to 150 psig (0.14 to 10.3 bar): ±5% (on increasing pressure) |
| Reseat | 50% of set pressure for valves specified 0.5 to 1.9 psig (0.03 to 0.13 bar) 80% of set pressure for valves specified 2 to 10 psig (0.14 to 0.7 bar) 92% of set pressure for valves specified 10 to 150 psig (0.7 to 10.3 bar) |
| Temperature Range | -195 to 205°C (-320 to 400°F) Based on sealing selection, see ordering information |
